8884746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 21237216

約数和(自身を除く): 12352470

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 883, 1118, 1677, 1766, 2649, 3354, 5031, 5298, 7947, 10062, 11479, 15894, 22958, 34437, 37969, 68874, 75938, 103311, 113907, 206622, 227814, 341721, 493597, 683442, 987194, 1480791, 2961582, 4442373, 8884746]

約数ペア:

[(1, 8884746), (2, 4442373), (3, 2961582), (6, 1480791), (9, 987194), (13, 683442), (18, 493597), (26, 341721), (39, 227814), (43, 206622), (78, 113907), (86, 103311), (117, 75938), (129, 68874), (234, 37969), (258, 34437), (387, 22958), (559, 15894), (774, 11479), (883, 10062), (1118, 7947), (1677, 5298), (1766, 5031), (2649, 3354)]